Transcription

1 From iron to the cloud and beyond Presentation for SFSU Stefano Maffulli, OpenStack Community Manager

2 What do these things have in common?

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7 Who am I

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15 The lesson of Brunelleschi Be able to study how things work Study the source code Be able to modify and adapt what you learn Modify the code Be able to teach others Copy the code and share it with others

16 What is cloud computing

17 Web based applications Virtualization Cloud computing Services on demand IT on demand

22 The real paradigm shift... get into the [Google] mindset... robustness has to be designed into your software... assume that the hardware [is] unreliable and broken... at any point. -- Adrian Cockcroft, Netflix Chief Cloud Architect

23 The details

24 The stack Software As A Service Platform As A Service Infrastructure As A Service

29 Questions arise when virtual environments grow VM SPRAWL CAN MAKE THINGS UNMANAGEABLE VERY QUICKLY USERS APPS How do you make your apps cloud aware? Where should you provision new VMs? ADMINS How do you empower employees to self-service? How do you keep track of it all? + 1. Virtualization Automation & Efficiency 2. Cloud Data Center 3. Cloud Federation

37 User stories We wanted our internal users to be able to create their own servers, virtual machines, storage, and networks. They d be able to provision themselves instantly with what they needed without having to wait for a system administrator. Mariano Guelar, infrastructure manager at MercadoLibre Our storage demands have been doubling every eighteen months. If your data are worth keeping, then they re worth keeping online and sharing. Stephen Meier, SDSC Storage Platforms Manager

39 The development process Open development Decisions are taken by technical leads, elected Design summit to define the roadmap Time based release cycle Every 6 months, in April and September Open source Apache Software License v2

49 Thank you Stefano on Twitter for supporting All text and image content in this document is licensed under the Creative Commons Attribution-Share Alike 3.0 License (unless otherwise specified). "LibreOffice" and "The Document Foundation" are registered trademarks. Their respective logos and icons are subject to international copyright laws. The use of these therefore is subject to the trademark policy.

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